Lighter and smaller size than I thought… I like the whole bird. With the specification written on the box, the maximum pressure setting is 150PSI and the noise is 80dB. It seems to take almost 10 seconds from 20 to 65 to put a 16-inch bike in the room to 65PSI… to reach the set pressure it’s an automatic stop. The noise that feels seems to be quainer than the Street-type compressor that comes into the car. Bike. The motorcycle mode is bar and the rest is Psi .. unit conversion is not possible… In the user settings mode, the setting pressure is memory. It is recommended to buy. I bought it at a discount of about 30% from the current price